Pennsylvania Traction Company Construction and Engineering Department. The following persons are identified: Wm. Hopkins, Harry McGinnis, H. D. Hatzfeld, W. O. Groff, Wm. Henderson, S. R. Slaymaker, Frank T. Weiler, John Dick
Copy of photograph of construction and engineering department of the Pennsylvania Traction Company. Left to right: William Harkins, masonry inspector; Harry McGinnis, chainman; H. D. Hatzfeld, levelman; W. O. Groff, transitman; William Henderson, principal assistant engineer; S. R. Slaymaker, chief engineer; Frank T. Weiler, assistant engineer; John Dickey, transitman; John Eby, draughtsman; Frederick Unger, rodman; Milton Hartman, tie inspector; John Huffnagle, axeman; William Rathfon, tie inspector.
Provenance
From folder labeled "C. T. Co. County Lines Photos"
Construction and engineering department of Pennsylvania Traction Company. Left to right: William harkins, masonry inspector; Harry McGinnis, chainman; H. D. hatzfeld, levelman; W. O. Groff, transitman; William Henderson, principal assistant engineer; S. R. Slaymaker, chief engineer; Frank T. Weiler, Assistant engineer; John Dickey, transitman; John Eby, graughtsman; Frederick Unger, rodman; Milton Hartman, tie inspector; John Huffnagle, axeman; William Rathfon, ballast inspector.